The Brookings Institution publishes hundreds of studies and articles each year on a huge range of topics. This site on the Brookings page elucidates the ins, the outs, and the controversies of the American Affordable Care Act, popularly known as ObamaCare. Readers may peruse the site using the All tab, which includes everything from papers to articles to blog posts. There is a tremendous wealth of information here. One very interesting paper, published on January 27, 2014, examines The Potential Effects of the Affordable Care Act on Income Inequality, predicting that Obamacare should increase the real incomes of those in the bottom fifth of earners by about 6 percent. There are many other examples of equally fascinating arguments on this well-researched and comprehensive site.